Datavideo RMC-120 User Manual page 9

1. Joystick and Joystick mode selector: The Joystick control
can function either in RGB Color Correction mode or
Position Control mode, depending on the position of the
selector below it. In RGB Correction mode, you can make
real time RGB white balance corrections to the Main
Source video. This function (white balance adjustment) is
effective only with "Input Format selection" mode. In
Position Control mode, the joystick
is used to position the selected
effect (Mosaic or Picture In Picture)
anywhere on the screen in real time.
2. Voice Sync: adjusts for audio delay
or advance from –19 to +3 frames
for the Audio Input that is fed from
the selected Video channel.
3. Input Format selectors: These buttons allow you to select
the input video format for each channel. To operate,
press the upper button to select the channel (each press
cycles the LED to the next channel),
then press the lower button to select
the proper format. Disengage the
selectors by pressing a button in
any other section on the front panel.
4. Audio Input Selectors: Controls which audio input channel
(A, B, C, and/or D) is sent to the Audio Bus "Video"
channel in SE-800. The row of selector buttons across
the top of this section has LEDs to show which input
channel is active. If the A+V function
(5.) is engaged, the source channel
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